CA2698864C - Procede de preparation de derives (poly(oxyde d'ethylene) poly(oxyde de propylene)) thermosensibles utiles pour fonctionnaliser le chitosane - Google Patents
Procede de preparation de derives (poly(oxyde d'ethylene) poly(oxyde de propylene)) thermosensibles utiles pour fonctionnaliser le chitosane Download PDFInfo
- Publication number
- CA2698864C CA2698864C CA2698864A CA2698864A CA2698864C CA 2698864 C CA2698864 C CA 2698864C CA 2698864 A CA2698864 A CA 2698864A CA 2698864 A CA2698864 A CA 2698864A CA 2698864 C CA2698864 C CA 2698864C
- Authority
- CA
- Canada
- Prior art keywords
- poepop
- chitosan
- derivative
- chi
- poe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/52—Hydrogels or hydrocolloids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/716—Glucans
- A61K31/722—Chitin, chitosan
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/042—Gels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/90—Block copolymers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/20—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
- C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
- C08G65/3324—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof cyclic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/075—Macromolecular gels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G2261/10—Definition of the polymer structure
- C08G2261/12—Copolymers
- C08G2261/126—Copolymers block
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/50—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing nitrogen, e.g. polyetheramines or Jeffamines(r)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2387/00—Characterised by the use of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pharmacology & Pharmacy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Cosmetics (AREA)
- Medicinal Preparation (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Polyethers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757506A FR2920777B1 (fr) | 2007-09-11 | 2007-09-11 | Procede de preparation de derives (poly(oxyde d'ethylene) poly(oxyde de propylene) thermosensibles utiles pour fonctionnaliser le chitosane |
FR0757506 | 2007-09-11 | ||
PCT/EP2008/062059 WO2009034130A1 (fr) | 2007-09-11 | 2008-09-11 | Procédé de préparation de dérivés (poly(oxyde d'éthylène) poly(oxyde de propylène)) thermosensibles utiles pour fonctionnaliser le chitosane. |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2698864A1 CA2698864A1 (fr) | 2009-03-19 |
CA2698864C true CA2698864C (fr) | 2016-04-19 |
Family
ID=39092918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2698864A Expired - Fee Related CA2698864C (fr) | 2007-09-11 | 2008-09-11 | Procede de preparation de derives (poly(oxyde d'ethylene) poly(oxyde de propylene)) thermosensibles utiles pour fonctionnaliser le chitosane |
Country Status (8)
Country | Link |
---|---|
US (1) | US8377418B2 (de) |
EP (1) | EP2190884B1 (de) |
JP (1) | JP5323838B2 (de) |
AT (1) | ATE517128T1 (de) |
CA (1) | CA2698864C (de) |
ES (1) | ES2370093T3 (de) |
FR (1) | FR2920777B1 (de) |
WO (1) | WO2009034130A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2955255B1 (fr) * | 2010-01-15 | 2012-02-24 | Oreal | Composition cosmetique comprenant un polysaccharide greffe hydrophile et procede de traitement cosmetique |
FR3023486B1 (fr) * | 2014-07-11 | 2016-07-01 | Celenys | Procede de modification chimique de polyetheramines, nouvelles polyetheramines susceptible d'etre obtenues par ce procede, et utilisation de ces polyetheramines |
FR3024362A1 (fr) * | 2014-08-01 | 2016-02-05 | Synolyne Pharma Sa | Composition thermogelifiable sterilisee |
US11911532B2 (en) | 2017-03-29 | 2024-02-27 | The Regents Of The University Of Colorado, A Body Corporate | Reverse thermal gels and their use as vascular embolic repair agents |
EP3806739A1 (de) * | 2018-06-13 | 2021-04-21 | Abbott Diabetes Care Inc. | Temperaturunempfindliche membranmaterialien und analytsensoren damit |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19604180C2 (de) * | 1996-02-06 | 1997-12-18 | Henkel Kgaa | Verfahren zur Herstellung von Biopolymeren mit verbesserter Tensidlöslichkeit |
US5990237A (en) * | 1997-05-21 | 1999-11-23 | Shearwater Polymers, Inc. | Poly(ethylene glycol) aldehyde hydrates and related polymers and applications in modifying amines |
JPH1171406A (ja) * | 1997-07-03 | 1999-03-16 | Nippon Nsc Ltd | キトサン誘導体及びその製造方法 |
US6730735B2 (en) * | 1997-07-03 | 2004-05-04 | West Pharmaceutical Services Drug Delivery & Clinical Research Centre Limited | Conjugate of polyethylene glycol and chitosan |
GB9713980D0 (en) * | 1997-07-03 | 1997-09-10 | Danbiosyst Uk | New conjugates |
CA2467049C (en) * | 2001-11-15 | 2011-04-12 | Abdellatif Chenite | Composition and method to homogeneously modify or cross-link chitosan under neutral conditions |
AU2002357806A1 (en) * | 2001-12-11 | 2003-06-23 | Sun Bio, Inc. | Novel monofunctional polyethylene glycol aldehydes |
JP4500263B2 (ja) * | 2003-07-28 | 2010-07-14 | 帝人株式会社 | 温度応答性ハイドロゲル |
-
2007
- 2007-09-11 FR FR0757506A patent/FR2920777B1/fr not_active Expired - Fee Related
-
2008
- 2008-09-11 US US12/677,211 patent/US8377418B2/en not_active Expired - Fee Related
- 2008-09-11 AT AT08804024T patent/ATE517128T1/de not_active IP Right Cessation
- 2008-09-11 JP JP2010524486A patent/JP5323838B2/ja not_active Expired - Fee Related
- 2008-09-11 EP EP08804024A patent/EP2190884B1/de not_active Not-in-force
- 2008-09-11 ES ES08804024T patent/ES2370093T3/es active Active
- 2008-09-11 WO PCT/EP2008/062059 patent/WO2009034130A1/fr active Application Filing
- 2008-09-11 CA CA2698864A patent/CA2698864C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2190884B1 (de) | 2011-07-20 |
WO2009034130A1 (fr) | 2009-03-19 |
JP5323838B2 (ja) | 2013-10-23 |
FR2920777A1 (fr) | 2009-03-13 |
JP2010539271A (ja) | 2010-12-16 |
ATE517128T1 (de) | 2011-08-15 |
CA2698864A1 (fr) | 2009-03-19 |
US20100204177A1 (en) | 2010-08-12 |
FR2920777B1 (fr) | 2009-11-27 |
US8377418B2 (en) | 2013-02-19 |
EP2190884A1 (de) | 2010-06-02 |
ES2370093T3 (es) | 2011-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2817176C (fr) | Derives de polysaccharides comprenant un motif alcene et reaction de couplage par chimie thio-clic | |
FR2989001A1 (fr) | Microparticules et nanoparticules constituees de polysaccharides hydrophobises et d'une alpha-cyclodextrine | |
Toomari et al. | Synthesis of the dendritic type β-cyclodextrin on primary face via click reaction applicable as drug nanocarrier | |
CA2698864C (fr) | Procede de preparation de derives (poly(oxyde d'ethylene) poly(oxyde de propylene)) thermosensibles utiles pour fonctionnaliser le chitosane | |
Toomari et al. | Fabrication of biodendrimeric β-cyclodextrin via click reaction with potency of anticancer drug delivery agent | |
EP2209815A1 (de) | Hybridverbindungen mit polysacchariden und mindestens einem polyoxyalkylen, verfahren zu ihrer herstellung und anwendungen davon | |
CA2954455A1 (fr) | Procede de modification de polysaccharides par greffage de polyetheramines, polysaccharides ainsi modifies et preparations les comportant et presentant des proprietes rheologiquesthermosensibles | |
FR2759376A1 (fr) | Procede pour obtenir des microfibrilles de cellulose cationiques ou leurs derives solubles, ainsi que celluloses obtenues par ce procede | |
Tzaneva et al. | Rheological properties of the cosmetic gel including carboxymethyl chitosan | |
JP7387163B2 (ja) | 内視鏡用粘膜下注入材 | |
EP1608687B1 (de) | Neue cyclodextrinderivate, herstellungsverfahren dafür und verwendung davon zur solubilisierung von pharmakologisch wirksamen substanzen | |
FR2979347A1 (fr) | Composition de derive de polysaccharide | |
FR3023486A1 (fr) | Procede de modification chimique de polyetheramines, nouvelles polyetheramines susceptible d'etre obtenues par ce procede, et utilisation de ces polyetheramines | |
Lee et al. | Synthesis of an Amphiphilic Poly (${\gamma} $-Glutamic Acid)-Cholesterol Conjugate and Its Application as an Artificial Chaperone | |
JP3135912B2 (ja) | ルチン包接複合体及びその製造法 | |
RU2745124C1 (ru) | Биоактивная композиция на основе сшитой соли гиалуроновой кислоты, содержащая ресвератрол, и способ ее получения | |
Bodek | Study on the rheological properties of microcrystalline chitosan hydrogels used as drug carriers | |
WO2005090445A1 (fr) | Matrice en polysaccaride modifie sous faisceau d’électrons par un compose organosilicie fonctionnel | |
Jiang et al. | Multi-morphological self-assembled structures in water of a biodegradable β-cyclodextrin-based copolymer | |
FR2967678A1 (fr) | Derives de polysaccharides comprenant un motif maleimide et reaction de couplage par chimie thio-clic | |
JP2003012703A (ja) | 無水環境下での包接複合体の製造方法 | |
Belgamwar et al. | Synthesis of chitosan-graft-HPβCD copolymer by novel one pot technique and its application for solubility enhancement of Efavirenz | |
Dhiman et al. | Pullulan: a bioactive fungal exopolysaccharide with broad spectrum of applications for human welfare | |
EP4201966A1 (de) | Verfahren zur funktionalisierung von dextran durch (meth)acrylate und verwendung des dadurch funktionalisierten dextrans zur herstellung eines hydrogels | |
JPH03237102A (ja) | α―グルカン、その製造方法及びそのα―グルカンを含有する皮膜型パック剤 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20130827 |
|
MKLA | Lapsed |
Effective date: 20180911 |